4798257575490 has 24 divisors (see below), whose sum is σ = 12475469696508. Its totient is φ = 1279535353440.

The previous prime is 4798257575477. The next prime is 4798257575509. The reversal of 4798257575490 is 945757528974.

4798257575490 is a `hidden beast` number, since 4 + 7 + 9 + 8 + 2 + 5 + 7 + 575 + 49 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4677881191281 + 120376384209 = 2162841^2 + 346953^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26656986441 + ... + 26656986620.

Almost surely, 2^{4798257575490} is an apocalyptic number.

4798257575490 is an abundant number, since it is smaller than the sum of its proper divisors (7677212121018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4798257575490 is a wasteful number, since it uses less digits than its factorization.

4798257575490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53313973074 (or 53313973071 counting only the distinct ones).

The product of its (nonzero) digits is 889056000, while the sum is 72.

The spelling of 4798257575490 in words is "four trillion, seven hundred ninety-eight billion, two hundred fifty-seven million, five hundred seventy-five thousand, four hundred ninety".